<template>
<div>
<div id="gauge-demo">
<DxLinearGauge
id="gauge"
:value="value.primary"
:subvalues="value.secondary"
>
<DxScale
:start-value="0"
:end-value="10"
:tick-interval="2"
>
<DxLabel
:customize-text="customizeText"
/>
</DxScale>
<DxTooltip
:enabled="true"
:customize-tooltip="customizeTooltip"
/>
<DxExport
:enabled="true"
/>
<DxTitle
text="Power of Air Conditioners in Store Departments (kW)"
>
<DxFont
:size="28"
/>
</DxTitle>
</DxLinearGauge>
<DxSelectBox
id="selectbox"
:data-source="dataSource"
v-model:value="value"
:width="200"
display-expr="name"
/>
</div>
</div>
</template>
<script>
import { dataSource } from './data.js';
import { DxLinearGauge, DxScale, DxLabel, DxTooltip, DxExport, DxTitle, DxFont } from 'devextreme-vue/linear-gauge';
import { DxSelectBox } from 'devextreme-vue/select-box';
export default {
components: {
DxLinearGauge, DxScale, DxLabel, DxTooltip, DxExport, DxTitle, DxFont,
DxSelectBox
},
data() {
return {
dataSource: dataSource,
value: dataSource[0]
};
},
methods: {
customizeText({ valueText }) {
return `${valueText} kW`;
},
customizeTooltip(scaleValue) {
var result = `${scaleValue.valueText} kW`;
if (scaleValue.index >= 0) {
result = `Secondary ${scaleValue.index + 1}: ${result}`;
} else {
result = `Primary: ${result}`;
}
return {
text: result
};
}
}
};
</script>
<style scoped>
#gauge-demo {
height: 440px;
width: 100%;
}
#gauge {
height: 400px;
}
</style>
import { createApp } from 'vue';
import App from './App.vue';
createApp(App).mount('#app');
<!DOCTYPE html>
<html>
<head>
<title>DevExtreme Demo</title>
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/20.2.4/css/dx.common.css" />
<link rel="dx-theme" data-theme="generic.light" href="https://cdn3.devexpress.com/jslib/20.2.4/css/dx.light.css" />
<script src="https://unpkg.com/core-js@2.4.1/client/shim.min.js"></script>
<script src="https://unpkg.com/systemjs@0.21.3/dist/system.js"></script>
<script type="text/javascript" src="config.js"></script>
<script type="text/javascript">
System.import('./index.js');
</script>
</head>
<body class="dx-viewport">
<div class="demo-container">
<div id="app">
</div>
</div>
</body>
</html>
export const dataSource = [{
name: 'Meat',
primary: 8,
secondary: [7, 3]
}, {
name: 'Fish',
primary: 7,
secondary: [7, 5, 1]
}, {
name: 'Grocery',
primary: 5,
secondary: [1, 3]
}, {
name: 'Greengrocery',
primary: 3,
secondary: [1]
}, {
name: 'Stationery',
primary: 2,
secondary: []
}];
System.config({
transpiler: 'plugin-babel',
meta: {
'*.vue': {
loader: 'vue-loader'
},
},
paths: {
'npm:': 'https://unpkg.com/'
},
map: {
'vue': 'npm:vue@3.0.0/dist/vue.esm-browser.js',
'vue-loader': 'npm:dx-systemjs-vue-browser@1.0.15/index.js',
'mitt': 'npm:mitt/dist/mitt.umd.js',
'rrule': 'npm:rrule@2.6.6/dist/es5/rrule.js',
'luxon': 'npm:luxon@1.25.0/build/global/luxon.min.js',
'es6-object-assign': 'npm:es6-object-assign@1.1.0',
'devextreme': 'npm:devextreme@20.2.4',
'devextreme-vue': 'npm:devextreme-vue@20.2.4',
'jszip': 'npm:jszip@3.5.0/dist/jszip.min.js',
'devextreme-quill': 'npm:devextreme-quill@0.9.7/dist/dx-quill.min.js',
'devexpress-diagram': 'npm:devexpress-diagram@2.0.5/dist/dx-diagram.js',
'devexpress-gantt': 'npm:devexpress-gantt@2.0.8/dist/dx-gantt.js',
'preact': 'npm:preact@10.5.7/dist/preact.js',
'preact/hooks': 'npm:preact@10.5.7/hooks/dist/hooks.js',
'plugin-babel': 'npm:systemjs-plugin-babel@0.0.25/plugin-babel.js',
'systemjs-babel-build': 'npm:systemjs-plugin-babel@0.0.25/systemjs-babel-browser.js'
},
packages: {
'devextreme-vue': {
main: 'index.js'
},
'devextreme': {
defaultExtension: 'js'
},
'devextreme/events/utils': {
main: 'index'
},
'devextreme/events': {
main: 'index'
},
'es6-object-assign': {
main: './index.js',
defaultExtension: 'js'
}
},
babelOptions: {
sourceMaps: false,
stage0: true
}
});